/*---------------------------------------------------------------------------*\
    OneFLOW - LargeScale Multiphysics Scientific Simulation Environment
    Copyright (C) 2017-2020 He Xin and the OneFLOW contributors.
-------------------------------------------------------------------------------
License
    This file is part of OneFLOW.

    OneFLOW is free software: you can redistribute it and/or modify it
    under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    OneFLOW is distributed in the hope that it will be useful, but WITHOUT
    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
    for more details.

    You should have received a copy of the GNU General Public License
    along with OneFLOW.  If not, see <http://www.gnu.org/licenses/>.

\*---------------------------------------------------------------------------*/

#include "HXDefine.h"

BeginNameSpace( ONEFLOW )

class Atmosphere
{
public:
    Atmosphere();
    ~Atmosphere();
public:
    RealField tList;
    RealField pList;
    RealField rList;
    RealField hList;
    bool flag;
    Real tm, pm, rm, cm;
public:
    void Init();
    void GetAirPara( const Real & hKm, Real & temperature, Real & pressure, Real & density, Real & soundSpeed );
    void GetAirPara( const Real & hKm );
    int FindIndex( Real hMeter );
};

extern Atmosphere atmosphere;

EndNameSpace
